What exactly does this mean? I got this in my cache folder (THANKS SO MUCH FOR THE ERROR LOGGING!! It's helped a lot!), and I have no idea what I need to fix:
Code:
[31-Jul-2010 13:18:12] PHP Parse error:  syntax error, unexpected T_LOGICAL_AND in ***********/includes/modules/pages/login/header_php.php on line 53
This is my code for that file (It is an edited code):
PHP Code:
<?php
/**
 * Login Page
 *
 * @package page
 * @copyright Copyright 2003-2007 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: header_php.php 6783 2007-08-23 21:16:16Z wilt $
 */

// This should be first line of the script:
$zco_notifier->notify('NOTIFY_HEADER_START_LOGIN');

// redirect the customer to a friendly cookie-must-be-enabled page if cookies are disabled (or the session has not started)
if ($session_started == false) {
  
zen_redirect(zen_href_link(FILENAME_COOKIE_USAGE));
}

// if the customer is logged in already, redirect them to the My account page
if (isset($_SESSION['customer_id']) and $_SESSION['customer_id'] != '') {
  
zen_redirect(zen_href_link(FILENAME_ACCOUNT'''SSL'));
}

require(
DIR_WS_MODULES zen_get_module_directory('require_languages.php'));
include(
DIR_WS_MODULES zen_get_module_directory(FILENAME_CREATE_ACCOUNT));

$error false;
if (isset(
$_GET['action']) && ($_GET['action'] == 'process')) {
  
$email_address zen_db_prepare_input($_POST['email_address']);
  
$password zen_db_prepare_input($_POST['password']);

  
/* Privacy-policy-read does not need to be checked during "login"
  if (DISPLAY_PRIVACY_CONDITIONS == 'true') {
  if (!isset($_POST['privacy_conditions']) || ($_POST['privacy_conditions'] != '1')) {
  $error = true;
  $messageStack->add('create_account', ERROR_PRIVACY_STATEMENT_NOT_ACCEPTED, 'error');
  }
  }
  */

  
if ((!isset($_SESSION['securityToken']) || !isset($_POST['securityToken'])) || ($_SESSION['securityToken'] !== $_POST['securityToken'])) {
    
$error true;
    
$messageStack->add('login'ERROR_SECURITY_ERROR);
  } else {

    
// Check if email exists
    
$check_customer_query "SELECT customers_id, customers_firstname, customers_lastname, customers_password,
                                    customers_email_address, customers_default_address_id,
                                    customers_authorization, customers_referral
                           FROM " 
TABLE_CUSTOMERS "
                           WHERE customers_email_address = :emailAddress"
;
                           AND 
COWOA_account != 1";

    
$check_customer_query  =$db->bindVars($check_customer_query, ':emailAddress', $email_address, 'string');
    
$check_customer = $db->Execute($check_customer_query);

    if (!
$check_customer->RecordCount()) {
      
$error = true;
      
$messageStack->add('login', TEXT_LOGIN_ERROR);
    } elseif (
$check_customer->fields['customers_authorization'] == '4') {
      // this account is banned
      
$zco_notifier->notify('NOTIFY_LOGIN_BANNED');
      
$messageStack->add('login', TEXT_LOGIN_BANNED);
    } else {
      // Check that password is good
      if (!zen_validate_password(
$password$check_customer->fields['customers_password'])) {
        
$error = true;
        
$messageStack->add('login', TEXT_LOGIN_ERROR);
      } else {
        if (SESSION_RECREATE == 'True') {
          zen_session_recreate();
        }

        
$check_country_query = "SELECT entry_country_identry_zone_id
                              FROM 
" . TABLE_ADDRESS_BOOK . "
                              
WHERE customers_id = :customersID
                              
AND address_book_id = :addressBookID";

        
$check_country_query = $db->bindVars($check_country_query, ':customersID', $check_customer->fields['customers_id'], 'integer');
        
$check_country_query = $db->bindVars($check_country_query, ':addressBookID', $check_customer->fields['customers_default_address_id'], 'integer');
        
$check_country = $db->Execute($check_country_query);

        
$_SESSION['customer_id'] = $check_customer->fields['customers_id'];
        
$_SESSION['customer_default_address_id'] = $check_customer->fields['customers_default_address_id'];
        
$_SESSION['customers_authorization'] = $check_customer->fields['customers_authorization'];
        
$_SESSION['customer_first_name'] = $check_customer->fields['customers_firstname'];
        
$_SESSION['customer_last_name'] = $check_customer->fields['customers_lastname'];
        
$_SESSION['customer_country_id'] = $check_country->fields['entry_country_id'];
        
$_SESSION['customer_zone_id'] = $check_country->fields['entry_zone_id'];

        
$sql = "UPDATE " . TABLE_CUSTOMERS_INFO . "
              
SET customers_info_date_of_last_logon now(),
                  
customers_info_number_of_logons customers_info_number_of_logons+1
              WHERE customers_info_id 
= :customersID";

        
$sql = $db->bindVars($sql, ':customersID',  $_SESSION['customer_id'], 'integer');
        
$db->Execute($sql);
        
$zco_notifier->notify('NOTIFY_LOGIN_SUCCESS');

        // bof: contents merge notice
        // save current cart contents count if required
        if (SHOW_SHOPPING_CART_COMBINED > 0) {
          
$zc_check_basket_before = $_SESSION['cart']->count_contents();
        }

        // bof: not require part of contents merge notice
        // restore cart contents
        
$_SESSION['cart']->restore_contents();
        // eof: not require part of contents merge notice

        // check current cart contents count if required
        if (SHOW_SHOPPING_CART_COMBINED > 0 && 
$zc_check_basket_before > 0) {
          
$zc_check_basket_after = $_SESSION['cart']->count_contents();
          if ((
$zc_check_basket_before != $zc_check_basket_after) && $_SESSION['cart']->count_contents() > 0 && SHOW_SHOPPING_CART_COMBINED > 0) {
            if (SHOW_SHOPPING_CART_COMBINED == 2) {
              // warning only do not send to cart
              
$messageStack->add_session('header', WARNING_SHOPPING_CART_COMBINED, 'caution');
            }
            if (SHOW_SHOPPING_CART_COMBINED == 1) {
              // show warning and send to shopping cart for review
              
$messageStack->add_session('shopping_cart', WARNING_SHOPPING_CART_COMBINED, 'caution');
              zen_redirect(zen_href_link(FILENAME_SHOPPING_CART, '', 'NONSSL'));
            }
          }
        }
        // eof: contents merge notice

        if (sizeof(
$_SESSION['navigation']->snapshot) > 0) {
          //    
$back = sizeof($_SESSION['navigation']->path)-2;
          //if (isset(
$_SESSION['navigation']->path[$back]['page'])) {
          //    if (sizeof(
$_SESSION['navigation']->path)-2 > 0) {
          
$origin_href = zen_href_link($_SESSION['navigation']->snapshot['page'], zen_array_to_string($_SESSION['navigation']->snapshot['get'], array(zen_session_name())), $_SESSION['navigation']->snapshot['mode']);
          //            
$origin_href = zen_back_link_only(true);
          
$_SESSION['navigation']->clear_snapshot();
          zen_redirect(
$origin_href);
        } else {
          zen_redirect(zen_href_link(FILENAME_DEFAULT, '', 
$request_type));
        }
      }
    }
  }
}
if (
$error == true) {
  
$zco_notifier->notify('NOTIFY_LOGIN_FAILURE');
}

$breadcrumb->add(NAVBAR_TITLE);

// Check for PayPal express checkout button suitability:
$paypalec_enabled = (defined('MODULE_PAYMENT_PAYPALWPP_STATUS') && MODULE_PAYMENT_PAYPALWPP_STATUS == 'True');
// Check for express checkout button suitability:
$ec_button_enabled = ($paypalec_enabled && ($_SESSION['cart']->count_contents() > 0 && $_SESSION['cart']->total > 0));


// This should be last line of the script:
$zco_notifier->notify('NOTIFY_HEADER_END_LOGIN');
?>
What is a "T_LOGICAL_AND"? How do I fix this problem?

Any help is greatly appreciated! Thanks!